Brennan BensonandNeil 25d331af76 perf(mobile): a streaming reply re-renders only the rows that changed (#23840)
* perf(mobile): a streaming reply re-renders only the rows that changed

Every structured-chat batch rebuilt the mobile transcript: the fold cloned each
historical tool run, image and echo rows rebuilt their blocks, each settled
turn's status object was rebuilt, and the list's renderItem changed identity,
so every mounted row re-rendered per batch.

Move the desktop list's by-id row reuse into src/shared and apply it to the
mobile list rows and to their derived turn props, and turn on FlatList
strictMode so a stable renderItem skips unchanged cells.

* perf(mobile): resolve native chat row props only when rows or turns change

The view re-renders on every composer keystroke; the row-props pass walked the
whole loaded transcript each time. Also drop a test that pinned a limit rather
than behavior, and a turn-status comment the row reuse made stale.

* refactor(native-chat): type the shared row reuse comparison

* perf(native-chat): compare rebuilt block lists with an index loop

Folding hands each tool-run assistant row a new block list every batch.
Walking that list as a generic object allocated Object.keys arrays for
both sides; comparing two arrays by length and element skips that.

* fix(mobile): carry the not-sent notice through the reused chat rows

Main added a per-row not-sent notice (#27936) after this branch's row reuse;
it now travels in each row's reused props, so a rejection arriving redraws
that row. Row reuse also compares only plain objects and arrays by value: a
Set (the open subagent groups) keeps its contents off its own keys, so two
different Sets read as equal and a toggled group kept its stale state.
Restores the row-renderer hook and the shared message comparison the
branch's merge commits carried.

* perf(native-chat): keep the desktop list's row comparison as it was

The deeper value comparison is only needed for mobile's re-derived rows; the
desktop projection goes back to comparing block identity.

* Restore main's files the pre-commit formatter rewrote during the merge

* Allow the FlatList strictMode augmentation's interface

* Pass FlatList strictMode through a spread instead of a type augmentation

* Measure streaming row churn on the phone page against main

* Keep unchanged phone chat row inputs stable during streaming

* Project full-message recovery context with each phone chat row

* Cover recovery updates and stale requests in streaming row contract

* Inspect row messages through their recovery provider in view tests

* Use a type-only module import in the recovery mock

* Preserve chat recovery identity and skip unchanged row derivation

* Keep transcript reuse at mounted rows and publish current recovery

* Remove duplicate React type import from transcript parity test

* Use static type imports in transcript streaming tests

* Complete the streaming recovery output fixture

* Temporarily expose failing mobile test compiler diagnostics

* Correct streaming test callback and selector types

---------

Co-authored-by: Neil <neil@stably.ai>
2026-10-26 00:50:13 -07:00
2026-03-16 22:27:51 -07:00
2026-03-28 10:19:14 -07:00

Orca Orca

GitHub stars Total downloads across all releases License: MIT Join the Orca Discord Follow Orca on X Supported platforms: macOS, Windows, and Linux

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The AI Orchestrator for 100x builders.
Run Codex, ClaudeCode, OpenCode or Pi side-by-side — each in its own worktree, tracked in one place.

Download Orca

Orca desktop app running agents in parallel worktrees, with the Orca mobile companion app in the corner

Features

Mobile Companion

Monitor and steer your agents from your phone — get notified when an agent finishes and send follow-ups from anywhere.

iOS App Store · Android APK · Docs →

Orca desktop with the mobile companion app

Parallel Worktrees

Fan one prompt across five agents, each in its own isolated git worktree — compare the results and merge the winner.

Docs →

Parallel worktree orchestration

Terminal Splits

Ghostty-class terminals with WebGL rendering, infinite splits, and scrollback that survives restarts.

Docs →

Terminal splits

Design Mode

Click any UI element in a real Chromium window to send its HTML, CSS, and a cropped screenshot straight into your agent's prompt.

Docs →

Embedded browser and Design Mode

GitHub & Linear, Native

Browse PRs, issues, and project boards in-app — open a worktree from any task and review without a context switch.

Docs →

GitHub and Linear task workflows in Orca

SSH Worktrees

Run agents on a beefy remote box with full file editing, git, and terminals — auto-reconnect and port forwarding included.

Docs →

Remote worktrees over SSH

Annotate AI Diffs

Drop comments on any diff line and ship them back to the agent — review, edit, and commit without leaving Orca.

Docs →

Annotate AI-generated diffs

Drag Files to Agents

VS Code's editor with autosave everywhere — drag files or images straight into an agent prompt.

Docs →

Drag files and images into an agent prompt

Orca CLI

Agents drive Orca too — script every workflow with orca worktree create, snapshot, click, and fill.

Docs →

Script Orca from the CLI

Also in the box:

  • Quick open — Search across worktrees, files, agents, commands, and repo context without leaving your flow.
  • Account switcher & usage tracking — See Claude and Codex usage and rate-limit resets, and hot-swap accounts without re-logging in.
  • Rich repo previews — Preview Markdown, images, PDFs, and repo docs in the workspace.
  • Computer Use — Let agents operate desktop apps and visible UI when a workflow needs real interaction.
  • Notifications and unread state — Know when an agent finishes or needs attention, then mark threads unread to come back later.
  • And many, many more — we ship daily, so this list is perpetually behind. The changelog is the real feature list.

Supported Agents

Works with any CLI agent — if it runs in a terminal, it runs in Orca.

Claude Code logo Claude Code   Codex logo Codex   Grok logo Grok   Cursor logo Cursor   GitHub Copilot logo GitHub Copilot   Muse logo Muse   DeepSeek Harness logo DeepSeek Harness   ZCode logo ZCode   OpenCode logo OpenCode   MiMo Code logo MiMo Code   Amp logo Amp   OpenClaude logo OpenClaude   Antigravity logo Antigravity   Pi logo Pi   oh-my-pi logo oh-my-pi   Hermes Agent logo Hermes Agent   Devin logo Devin   Goose logo Goose   Auggie logo Auggie   Autohand Code logo Autohand Code   Charm logo Charm   Cline logo Cline   CodeBuddy logo CodeBuddy   Codebuff logo Codebuff   Freebuff logo Freebuff   Command Code logo Command Code   Continue logo Continue   Droid logo Droid   Kilocode logo Kilocode   Kimi logo Kimi   Kiro logo Kiro   Mistral Vibe logo Mistral Vibe   Qwen Code logo Qwen Code   Rovo Dev logo Rovo Dev   + any CLI agent


Install

Desktop — macOS, Windows, Linux

Or via a package manager:

# macOS (Homebrew)
brew install --cask stablyai/orca/orca

# Arch Linux (AUR) — or stably-orca-git to build from source
yay -S stably-orca-bin

Mobile Companion — iOS, Android

Pair with your desktop app to monitor and steer your agents from your phone.


Community & Support

  • Discord: Join the community on Discord.

  • Twitter / X: Follow @orca_build for updates and announcements.

  • WeChat: Group 12 is full. Scan to join the Orca community WeChat group 13.

    WeChat group 13 QR code for the Orca community
  • Feedback & Ideas: We ship fast. Missing something? Request a new feature.

  • Privacy: See the privacy & telemetry docs for what anonymous usage data Orca collects and how to opt out.

  • Show Support: Star this repo to follow along with our daily ships.


Developing

Want to contribute or run locally? See our CONTRIBUTING.md guide.

The relay that pairs the mobile app with a desktop host is also in this repository under cloud/, with a separate pnpm workspace and setup guide.

Orca contributors

GitHub star history chart for stablyai/orca

Signed Builds

Windows code signing sponored/provided by SignPath.io, certificate by SignPath Foundation.

License

Orca is free and open source under the MIT License.

S
Description
Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.
Readme MIT
2.6 GiB
Languages
TypeScript 96.2%
JavaScript 3.1%
Swift 0.2%
CSS 0.1%